CN205607803U - Drilling fluid performance automatic measuring device - Google Patents
Drilling fluid performance automatic measuring device Download PDFInfo
- Publication number
- CN205607803U CN205607803U CN201620004254.5U CN201620004254U CN205607803U CN 205607803 U CN205607803 U CN 205607803U CN 201620004254 U CN201620004254 U CN 201620004254U CN 205607803 U CN205607803 U CN 205607803U
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- drilling fluid
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Abstract
The utility model relates to a drilling fluid performance automatic measuring device, it includes: the mud sampler: extract the drilling fluid to filtering component, filtering component: filter the drilling fluid, measurement element: measured flow goes into the viscosity and the density of its inside drilling fluid, the water tank assembly: provide the clear water for spraying system, the automatic spray device: wash measurement element and filtering component, the controller: automatic measure with sequential control mode implementation system, the device has advantages such as measurement accuracy height, measurement interval weak point, and fundamentally has avoided the uncertain factor that artifical measurement brought. In addition, this measuring device's application not merely confines oil industry to, and in office what is the need for will be flowed the object and is carried out the occasion of self -timer viscosity and measurement of density, can all use.
Description
Technical field
This utility model relates to testing performance of drilling fluid technical field, particularly to a kind of property of drilling fluid self-operated measuring unit.
Background technology
At present, situ of drilling well measures the stopwatch viscosity of drilling fluid and density can only pass through artificial use Marsh funnel and densimeter realizes.This test mode suffers from the drawback that
1. precision is the highest, and during measurement, anthropic factor can bring the biggest error；
2. measurement interval is long, tends not to reflect that property of drilling fluid changes in time；
3. troublesome poeration, it usually needs many steps and instrument could realize.
Part index number can be improved by improving artificial operation level and proficiency level, but this mode cannot solve problem above thoroughly, to this end, this utility model provides a kind of property of drilling fluid self-operated measuring unit.
Utility model content
The purpose of this utility model is to provide a kind of property of drilling fluid self-operated measuring unit, this measurement apparatus can carry out automatic sampling during wellbore construction, measure and clean drilling fluid, without manual intervention, and viscosity and the density measurements of drilling fluid are transmitted to driller's display.This device is fully able to replace the metering system of Traditional Man, thoroughly solves the uncertainty brought due to anthropic factor, has high precision and measuring speed and can be sampled automatically and clean.Meanwhile, this device is easy to use, simple in construction, reliability are high, is especially suitable for wellbore construction onsite application.
In order to achieve the above object, this utility model passes through property of drilling fluid self-operated measuring unit, comprising:
Filter assemblies, filters drilling fluid；
Slurry sampler, by drilling fluid extraction to described filter assemblies；
Measure assembly, measure viscosity and the density flowing into its internal drilling fluid；
Automatic spraying device, cleans described measurement assembly and described filter assemblies；
Water tank assembly, provides clear water for described automatic spraying device；
Controller, realizes the automatic measurement of system in sequential control mode.
For making this utility model reach more preferably effect, this utility model additionally provides and a kind of is specifically designed for the installation method in oil-well rig, and this method is integrated with the borehole fluid system of oil-well rig by this device, and realizes measuring outlet drilling fluid continuously.
The drilling fluid that this measurement apparatus is measured depends on the position that Autosampler is installed, if sampler is arranged on well head, then that measures exports drilling liquid parameter exactly；If being arranged in the slurry tank that big pump is nearest, then be exactly entrance drilling liquid parameter.Similar with manual measurement, need under normal circumstances outlet drilling liquid parameter is measured.
Oil-well rig drilling-fluid circulation system is divided into two kinds, and one is closed, and one is semi-enclosed.No matter which kind of blood circulation, this device needs to be installed in vibrosieve rear class, it is necessary to assure drilling fluid filtered by vibrosieve after directly through sampler, what such guarantee sampler was got be outlet drilling fluid rather than drilling fluid after mixing.Benefit in the sampling of vibrosieve rear class is that now drilling fluid passes through the filtration of vibrosieve, it is possible to effectively alleviating the pressure of filter assemblies in this device, the maintenance period of this device can be extended.30 and following rig, drilling fluid is introduced into sand tank after vibrosieve filters and carries out one-level precipitation desanding, and drilling fluid sampler may be mounted at sand tank, and measurement apparatus can also be fixed near vibrosieve nearby.More than 30 in rig, mud typically requires after vibrosieve filters and enters into slurry tank through obvious runner, and such drilling fluid sampler may be mounted at runner, allows mud flow through sampler, and measurement apparatus is fixing nearby.
Accompanying drawing explanation
Fig. 1 is measurement assembly assumption diagram described in the utility model；
Fig. 2 is that drilling fluid described in the utility model measures starting point and end point schematic diagram；
Fig. 3 is property of drilling fluid self-operated measuring unit the general frame described in the utility model；
Fig. 4 is that process flow diagram flow chart measured automatically by drilling fluid described in the utility model.
Description of reference numerals: 1-distance measuring sensor；2-drilling fluid entrance；3-fixed support；4-LOAD CELLS；5-drilling fluid overfall；6-finds range opening；7-cleans shower nozzle；8-standard Marsh funnel；9-is initial measures point；10-terminates to measure point；11-slurry sampler, 12-filter assemblies, 13-measures assembly, 14-water tank assembly, 15-automatic spraying device, 16-controller.
Detailed description of the invention
The following is with reference to the accompanying drawings that above-mentioned and other technical characteristic does the most detailed explanation to this utility model.
What Fig. 1 was given is to measure assembly assumption diagram.Measure assembly and can directly measure stopwatch viscosity and the density flowing into its internal drilling fluid, comprising: 1 distance measuring sensor；2 drilling fluid entrances；3 fixed supports；4 LOAD CELLSs；5 drilling fluid overfalls；6 range finding openings；7 clean shower nozzle；8 standard Marsh funnels.
Wherein, the distance measuring sensor of the form such as distance measuring sensor 1 generally laser, infrared or ultrasound wave, measure the change of liquid level, be controlled by the controller.Drilling fluid entrance 2 is connected with the outlet of filter assemblies by pipelines such as sebific ducts, and drilling fluid can be flowed into by drilling fluid entrance 2 after filter assemblies and measure component internal.Fixed support 3, in order to fixing all parts, is mainly made up of four parts: intermediate plate, connecting rod, pedestal, panel beating outer housing.Wherein connecting rod and intermediate plate are used for fixing distance measuring sensor, and sensor is fixed to certain height, and pedestal is the immobilizing foundation of all parts, and panel beating outer housing is fixed on substrate, is used for fixing drilling fluid entrance 2；LOAD CELLS 4 is used for measuring the change of drilling mud weight, used here as double cantilever LOAD CELLSs, is fixed on pedestal and is connected with controller.Drilling fluid overfall 5 is used for when the drilling fluid injected is too much flowing out unnecessary drilling fluid.Range finding opening 6 is the passage in non-cpntact measurement slurry liquid face, and liquid level is measured by ultrasound wave or laser by this hole, and openings of sizes depends on the measuring method used.Cleaning shower nozzle 7 to be used for Marsh funnel is carried out cleaning showers, be connected with automatic spraying device by flexible pipe, automatic spraying device is controlled by the controller；Standard Marsh funnel 8 is used to measure the standard utensil of drilling fluid viscosity.
Illustrate that measuring assembly measures viscosity and the implementation process of density of drilling fluid in conjunction with Fig. 2.After measuring assembly startup, internal distance measuring sensor starts to monitor the change of drilling liquid.When liquid level drops to initial measurement point 9, intervalometer starts, and the most double cantilever LOAD CELLSs start to measure the change of weight.When liquid level drop to terminate measure point 10 time, system-computed go out liquid level by initiate measure point 9 change to terminate measure point 10 time time and the change of weight.The passage of time is the viscosity of current drilling fluid, simultaneously because the volume of level change and weight are it is known that the density of so current drilling fluid can be calculated.
What Fig. 3 was given is the population structure block diagram of drilling fluid self-operated measuring unit described in the utility model.Comprising: slurry sampler 11, filter assemblies 12, measure assembly 13, water tank assembly 14, automatic spraying device 15, controller 16, drainage screens more than built-in 30 mesh of described filter assemblies.The ultimate principle of device work is:
It is internal that drilling fluid is injected into measurement assembly 13 by filter assemblies 12 by slurry sampler 11, measure the distance measuring sensor 1 within assembly 13 during this period and monitor whether liquid level reaches predetermined height always, after reaching predetermined altitude, controller 16 cuts out slurry sampler 11, measures assembly 13 and starts working.After slurry sampler 11 is closed, measuring drilling fluid assembly 13 within can be flowed out by standard Marsh funnel 8, and liquid level begins to decline until all flowing out, and measurement assembly 13 can by the stopwatch viscosity of drilling fluid and density complete measument out in the process.Measure complete after, controller 16 controls automatic spraying device 15 and starts, and is cleaned completely by measurement assembly 13, it is ensured that drilling fluid will not block the standard Marsh funnel 8 measured in assembly.Wait that next round test starts, such as flow chart as shown in Figure 4 simultaneously.
Described above it is merely exemplary for this utility model; and it is nonrestrictive; those of ordinary skill in the art understand; in the case of the spirit and scope limited without departing from claims appended below; many amendments can be made; change, or equivalence, fall within protection domain of the present utility model.
Claims (5)
1. a property of drilling fluid self-operated measuring unit, it is characterised in that including:
Filter assemblies, filters drilling fluid；
Slurry sampler, by drilling fluid extraction to described filter assemblies；
Measure assembly, measure viscosity and the density flowing into its internal drilling fluid；
Automatic spraying device, cleans described measurement assembly and described filter assemblies；
Water tank assembly, provides clear water for described automatic spraying device；
Controller, realizes the automatic measurement of system in sequential control mode.
Property of drilling fluid self-operated measuring unit the most according to claim 1, it is characterised in that drainage screens more than built-in 30 mesh of described filter assemblies.
Property of drilling fluid self-operated measuring unit the most according to claim 1, it is characterised in that measure assembly and directly measure stopwatch viscosity and the density flowing into its internal drilling fluid, including: distance measuring sensor；Drilling fluid entrance；Fixed support；LOAD CELLS；Drilling fluid overfall；Range finding opening；Clean shower nozzle；Standard Marsh funnel, wherein said standard Marsh funnel is the measurement instrument measuring drilling fluid viscosity；Described LOAD CELLS is used for measuring the change of drilling mud weight；Described distance measuring sensor measures the change of liquid level.
Property of drilling fluid self-operated measuring unit the most according to claim 3, it is characterized in that, after described measurement assembly starts, internal described distance measuring sensor starts to monitor the change of drilling liquid, when liquid level drops to initial measurement point, intervalometer starts, and the most described LOAD CELLS starts to measure the change of weight, when liquid level drops to terminate to measure point, system-computed goes out liquid level by initiateing time and the change of weight that measurement point changes to terminate to measure point.
Property of drilling fluid self-operated measuring unit the most according to claim 1, it is characterized in that, device is arranged on the slurry tank after vibrosieve, must assure that drilling fluid by described vibrosieve filter after directly through sampler, 30 and following rig, drilling fluid is introduced into sand tank after described vibrosieve filters and carries out one-level precipitation desanding, drilling fluid sampler is arranged at sand tank, more than 30 in rig, mud typically requires after described vibrosieve filters and enters into slurry tank through obvious runner, drilling fluid sampler is arranged at runner, mud is allowed to flow through sampler, described measurement assembly is fixed nearby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004254.5U CN205607803U (en) | 2016-01-01 | 2016-01-01 | Drilling fluid performance automatic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004254.5U CN205607803U (en) | 2016-01-01 | 2016-01-01 | Drilling fluid performance automatic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607803U true CN205607803U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004254.5U Expired - Fee Related CN205607803U (en) | 2016-01-01 | 2016-01-01 | Drilling fluid performance automatic measuring device |
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| CN (1) | CN205607803U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894372A (en) * | 2017-11-13 | 2018-04-10 | 中国石油集团渤海钻探工程有限公司 | A kind of assay method of organic salt drilling fluid or completion fluid base fluid density |
| CN108489862A (en) * | 2018-05-28 | 2018-09-04 | 东莞市固利机械设备有限公司 | A kind of corrugated cardboard processing line cycle slurry viscosity detecting system and detection method |
| CN110501262A (en) * | 2018-05-16 | 2019-11-26 | 中国石油天然气股份有限公司 | Drilling fluid viscosity on-Line Monitor Device and method |
| CN113866050A (en) * | 2021-09-28 | 2021-12-31 | 柳州欧维姆机械股份有限公司 | Device for automatically measuring slurry fluidity for prestressed grouting and method for measuring slurry fluidity |
| CN114293936A (en) * | 2021-12-07 | 2022-04-08 | 中煤科工集团西安研究院有限公司 | Drilling state monitoring device and monitoring method of drilling machine |
| IT202100018059A1 (en) * | 2021-07-08 | 2023-01-08 | Tecno Italia Digital S R L | DEVICE FOR MEASURING THE DENSITY AND VISCOSITY OF A LIQUID |
| US11630045B2 (en) | 2018-04-18 | 2023-04-18 | King Fahd University Of Petroleum And Minerals | Automated march funnel for oil and gas field operations |
| CN116066085A (en) * | 2022-11-28 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid leakage position measuring device and measuring method |
| CN116297016A (en) * | 2023-05-23 | 2023-06-23 | 武汉誉城千里建工有限公司 | Full-automatic online detection device and detection method for drilling fluid performance |
-
2016
- 2016-01-01 CN CN201620004254.5U patent/CN205607803U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894372A (en) * | 2017-11-13 | 2018-04-10 | 中国石油集团渤海钻探工程有限公司 | A kind of assay method of organic salt drilling fluid or completion fluid base fluid density |
| US11630045B2 (en) | 2018-04-18 | 2023-04-18 | King Fahd University Of Petroleum And Minerals | Automated march funnel for oil and gas field operations |
| CN110501262A (en) * | 2018-05-16 | 2019-11-26 | 中国石油天然气股份有限公司 | Drilling fluid viscosity on-Line Monitor Device and method |
| CN108489862A (en) * | 2018-05-28 | 2018-09-04 | 东莞市固利机械设备有限公司 | A kind of corrugated cardboard processing line cycle slurry viscosity detecting system and detection method |
| IT202100018059A1 (en) * | 2021-07-08 | 2023-01-08 | Tecno Italia Digital S R L | DEVICE FOR MEASURING THE DENSITY AND VISCOSITY OF A LIQUID |
| CN113866050A (en) * | 2021-09-28 | 2021-12-31 | 柳州欧维姆机械股份有限公司 | Device for automatically measuring slurry fluidity for prestressed grouting and method for measuring slurry fluidity |
| CN113866050B (en) * | 2021-09-28 | 2023-08-01 | 柳州欧维姆机械股份有限公司 | Device for automatically measuring slurry fluidity for prestress grouting and method for measuring slurry fluidity |
| CN114293936A (en) * | 2021-12-07 | 2022-04-08 | 中煤科工集团西安研究院有限公司 | Drilling state monitoring device and monitoring method of drilling machine |
| CN114293936B (en) * | 2021-12-07 | 2023-08-25 | 中煤科工集团西安研究院有限公司 | Drilling state monitoring device and monitoring method for drilling machine |
| CN116066085A (en) * | 2022-11-28 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid leakage position measuring device and measuring method |
| CN116066085B (en) * | 2022-11-28 | 2024-05-14 | 中国石油天然气集团有限公司 | Drilling fluid leakage position measuring device and measuring method |
| CN116297016A (en) * | 2023-05-23 | 2023-06-23 | 武汉誉城千里建工有限公司 | Full-automatic online detection device and detection method for drilling fluid performance |
| CN116297016B (en) * | 2023-05-23 | 2023-09-19 | 武汉誉城千里建工有限公司 | Full-automatic online detection device and detection method for drilling fluid performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20210101 |